package com.wesley.netty.codec;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.SocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;

/**
 * CodeClient
 *
 * @author WangPanYong
 * @since 2021/11/15 17:05
 */
public class CodeClient {

    public static void main(String[] args) {
        NioEventLoopGroup group = new NioEventLoopGroup();

        try{
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(group)
                     .channel(NioSocketChannel.class)
                     .handler(new ChannelInitializer<SocketChannel>() {
                         @Override
                         protected void initChannel(SocketChannel socketChannel) throws Exception {
                             ChannelPipeline pipeline = socketChannel.pipeline();
                             pipeline.addLast(new CodeClientHandler());
                         }
                     });

            System.out.println(" Netty Client start ...");

            ChannelFuture channelFuture = bootstrap.connect("127.0.0.1", 9000).sync();
            channelFuture.channel().closeFuture().sync();
        } catch (InterruptedException e) {
            e.printStackTrace();
        } finally {
            group.shutdownGracefully();
        }
    }
}
